APA (7th ed.) Zitazioa

Dueck, C. (2010). Hard line: The Republican Party and U.S. foreign policy since World War II. Princeton University Press.

Chicago Style (17th ed.) Zitazioa

Dueck, Colin. Hard Line: The Republican Party and U.S. Foreign Policy Since World War II. Princeton, N.J.: Princeton University Press, 2010.

MLA (9th ed.) Zitazioa

Dueck, Colin. Hard Line: The Republican Party and U.S. Foreign Policy Since World War II. Princeton University Press, 2010.